CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $) In Thousands, except Share data	Total	Common Stock	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Noncontrolling Interest
Beginning Balance at Dec. 31, 2009	$ 896,320	$ 924,267	$ 914,362	$ (12,558)	$ (930,124)	$ 373
Beginning Balance (in shares) at Dec. 31, 2009		92,281,451
Net income (loss)	(35,905)		(35,864)			(41)
Other comprehensive income (loss)	2,012			2,012
Distributions	(19)					(19)
Issuances of restricted stock		340,053
Forfeitures of restricted stock (in shares)		(152,193)
Issuances of common stock (in shares)		178,886
Issuances of common stock	5,082	5,082
Excess or reduction in tax benefit on options exercised and vested restricted stock	(362)	(362)
Amortization of stock- based compensation	6,616	6,616
Purchases of treasury stock (in shares)		(42,762)
Purchases of treasury stock	(1,307)				(1,307)
Ending Balance at Dec. 31, 2010	872,437	935,603	878,498	(10,546)	(931,431)	313
Ending Balance (in shares) at Dec. 31, 2010		92,605,435
Net income (loss)	(330,308)		(330,279)			(29)
Other comprehensive income (loss)	666			666
Distributions	47					47
Issuances of restricted stock		262,120
Forfeitures of restricted stock (in shares)		(425,078)
Issuances of common stock (in shares)		4,000
Issuances of common stock	100	100
Excess or reduction in tax benefit on options exercised and vested restricted stock	(1,897)	(1,897)
Amortization of stock- based compensation	7,659	7,659
Retirement of treasury shares		(51,151)	(885,092)		936,243
Purchases of treasury stock (in shares)		(179,221)
Purchases of treasury stock	(4,812)				(4,812)
Ending Balance at Dec. 31, 2011	543,892	890,314	(336,873)	(9,880)		331
Ending Balance (in shares) at Dec. 31, 2011		92,267,256
Net income (loss)	5,990		6,012			(22)
Other comprehensive income (loss)	1,228			1,228
Issuances of restricted stock		59,891
Issuances of restricted stock	976	976
Forfeitures of restricted stock (in shares)		(32,210)
Forfeitures of restricted stock	(108)				(108)
Excess or reduction in tax benefit on options exercised and vested restricted stock	477	477
Amortization of stock- based compensation	31	31
Treasury shares received in lieu of taxes to be remitted on share award (in shares)		(9,529)
Treasury shares received in lieu of taxes to be remitted on share award	(152)				(152)
Ending Balance at Dec. 31, 2012	$ 552,334	$ 891,798	$ (330,861)	$ (8,652)	$ (260)	$ 309
Ending Balance (in shares) at Dec. 31, 2012		92,285,408